<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>

        a{
            display: block;
            height: 64px;
            width: 340px;
            color: white;
            background: #9d9a9a;
            font-size: 14px;
            text-decoration: none;
            text-indent: 2em;
        }
        a:hover{
            background: orange;
        }
    </style>
</head>
<body>

    <a href="#">手机</a>
    <a href="#">电视</a>


</body>
</html>